Manual

Table Of Contents
05-2018-A
Ganz GXi Series VCA Interface Manual V3.05.31.18
112 | P a g e
Calibration
The IPT tracking will only function if the device is calibrated and a warning message will be displayed if
the device is in an uncalibrated state.
It is essential that the calibration be accurate to achieve good tracking performance.
The 3D tracking boxes should be used to guide the calibration (ensure that burnt in annotation is
disabled during the calibration process).
There will need to be people in the scene at the time of calibration.
The field of view is always set to 47 degrees for IPTs.
The height should be measured at the time of installation.
Adjust the angle until the 3D tracking boxes correctly match people in the scene.
On clicking apply on the calibration page, the tracking will be readjusted, so make sure that the
annotation is accurate after this.
An example of an incorrectly calibrated scene